The Nova Extreme combines the best in both design and functionality and is a great addition to any aquarium. The sleek black-aluminum construction not only maintains a low profile on the aquarium, its design also allows it to dissipate heat away from the aquarium, lamps and components. Our new polished individual single lamp reflector directs over 99% of the T5 lighting into the aquarium while a polycarbonate splash lens protects lamps. Sliding aquarium mounts adjust easily to ensure a proper fit for your aquarium. Only a single power cord delivers all the lighting you need for the ultimate looking aquarium.